ZIP 11221 · Brooklyn
Ground conditions at 23 Ralph Avenue
Foundation risk band: Moderate · data coverage Fair
~42 ftgroundwater depth
~335 ftdepth to bedrock
~52 ftground elevation
15boring sites within ½ mi
The nearest boring data is Lexington/Ralph Redevelopment, 399 ft away, where groundwater was about 39 ft down.
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The exact 0–100 score and its five parts, plain-language findings, every nearby boring summary, wells, bedrock points and cleanup sites, with sources. Delivered by email as a shareable link.
Open this address on the map →Boring data within ½ mile
| Site | Distance | Groundwater | Fill |
|---|---|---|---|
| Lexington/Ralph Redevelopment | 399 ft | 39 ft | n/r |
| Former Motor Freight Garage | 502 ft | n/r | 10 ft |
| 881 Lexington Avenue | 640 ft | 41 ft | n/r |
| 818 Lexington Avenue | 706 ft | 46 ft | 4–6 ft |
| 6 Howard Avenue | 772 ft | 42 ft | 15 ft |
| 1038 Greene Avenue | 804 ft | 44 ft | 10 ft |
| 8 Howard Avenue | 827 ft | 42 ft | n/r |
| 12 Howard Avenue | 827 ft | 42 ft | 10.5 ft |
| 853 Lexington Avenue | 832 ft | 41 ft | 5 ft |
| Former B&Z Steel Equipment Co. | 951 ft | n/r | 2 ft |
| 1200 Broadway | 0.24 mi | 47 ft | 10 ft |
| 811-817 Lexington Avenue | 0.24 mi | n/r | 10–12 ft |
Estimates come from public records near this lot and can differ from conditions on the lot itself.